
Health, Safety and Environment (HSE) Course
This comprehensive HSE course gives safety professionals and site managers the practical knowledge to protect people, meet legal obligations, and build a stronger safety culture. From hazard identification to environmental compliance, every module is built around a real workplace application. Get the skills employers look for and the confidence to lead safety where it matters most.
What you will learn:
You will learn how to identify and control hazards across physical, chemical, biological, and ergonomic categories using proven risk assessment techniques. The course covers incident investigation, root cause analysis, and corrective action planning so problems don't repeat. You will also gain a solid understanding of occupational health, fire safety, environmental management, and permit-to-work systems. HSE performance measurement, auditing, and strategic alignment with business goals are covered in depth. By the end, you will have the tools to manage HSE responsibilities at a professional level.
How you study in practice Health, Safety and Environment (HSE) Course
How you practice Health, Safety and Environment (HSE) Course
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.
Course Content
8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of HSE Management
Foundations of HSE Management
Lesson 1 • Regulatory Frameworks and Compliance
Surveys occupational health and safety legislation, employer duties, and worker rights. Connects legal obligations to practical workplace compliance activities.
Lesson 2 • HSE Management System Overview
Introduces plan-do-check-act cycles and internationally recognized management system structures. Shows how systematic approaches reduce incidents and improve performance.
Lesson 3 • Workplace Culture and Leadership
Examines how leadership behavior and organizational culture drive safety outcomes. Establishes the link between visible commitment and workforce engagement.
Lesson 4 • HSE Concepts and Terminology
Defines hazard, risk, incident, and near-miss with precision. Builds shared vocabulary essential for all subsequent HSE communication and documentation.
Chapter 2HideHide detailsSee detailsHazard Identification and Risk Assessment
Hazard Identification and Risk Assessment
Lesson 1 • Documenting and Reviewing Risk Assessments
Structures risk assessment records, review triggers, and version control practices. Ensures assessments remain current and legally defensible over time.
Lesson 2 • Hierarchy of Controls
Explains elimination, substitution, engineering, administrative, and PPE controls in ranked order. Guides students to select the most effective and feasible control strategy.
Lesson 3 • Specialized Risk Assessment Types
Addresses manual handling, confined space, working at height, and hot-work assessments. Extends core risk assessment skills to high-consequence task categories.
Lesson 4 • Hazard Identification Methods
Covers walkthrough inspections, job safety analysis, and structured brainstorming techniques. Equips students to detect physical, chemical, biological, and ergonomic hazards.
Lesson 5 • Risk Evaluation Techniques
Applies likelihood-consequence matrices and qualitative scoring to rank risks. Provides the analytical foundation for selecting proportionate control measures.
Chapter 3HideHide detailsSee detailsIncident Reporting and Investigation
Incident Reporting and Investigation
Lesson 1 • Root Cause Analysis Methods
Applies five-whys, fishbone diagrams, and fault tree analysis to uncover systemic causes. Moves investigation beyond surface symptoms to organizational and systemic factors.
Lesson 2 • Scene Preservation and Evidence Collection
Covers immediate response steps, scene security, and evidence documentation methods. Protects investigation integrity and supports accurate causal analysis.
Lesson 3 • Investigation Reporting and Communication
Structures investigation reports for technical and executive audiences. Ensures findings drive organizational learning rather than blame assignment.
Lesson 4 • Corrective and Preventive Actions
Designs SMART corrective actions, assigns ownership, and tracks closure. Links investigation findings directly to risk assessment updates and management system improvements.
Lesson 5 • Incident Classification and Reporting
Defines severity categories from near-miss to fatality and maps reporting timelines. Establishes accurate classification as the foundation for meaningful trend analysis.
Chapter 4HideHide detailsSee detailsOccupational Health and Hygiene
Occupational Health and Hygiene
Lesson 1 • Biological and Ergonomic Hazards
Identifies pathogen transmission routes and musculoskeletal disorder risk factors. Applies workstation design and infection control measures to reduce health impacts.
Lesson 2 • Physical Agents: Noise and Vibration
Quantifies noise dose, vibration exposure, and associated health effects. Applies engineering and administrative controls to reduce worker exposure below harm thresholds.
Lesson 3 • Occupational Exposure Limits and Monitoring
Explains time-weighted averages, short-term exposure limits, and ceiling values. Connects exposure standards to sampling strategies and instrument selection.
Lesson 4 • Chemical Hazard Management
Covers safety data sheet interpretation, chemical inventory control, and substitution strategies. Builds competency in communicating chemical hazards through labeling systems.
Lesson 5 • Health Surveillance and Fitness for Work
Designs health surveillance programs linked to specific exposure profiles. Addresses fitness-for-work assessments and return-to-work planning after illness or injury.
Chapter 5HideHide detailsSee detailsFire Safety and Emergency Preparedness
Fire Safety and Emergency Preparedness
Lesson 1 • Emergency Response Planning
Structures emergency response plans covering evacuation, assembly, and communication. Integrates roles, resources, and coordination with external emergency services.
Lesson 2 • Business Continuity and Crisis Management
Connects emergency response to business continuity planning and crisis communication. Prepares students to support organizational recovery after major HSE events.
Lesson 3 • Evacuation Drills and Plan Testing
Designs, executes, and evaluates evacuation drills for effectiveness. Uses drill outcomes to identify gaps and update emergency plans systematically.
Lesson 4 • Fire Detection and Suppression Systems
Surveys detector types, sprinkler systems, and portable extinguisher classes. Connects system selection to occupancy type, fire load, and suppression agent compatibility.
Lesson 5 • Fire Science and Prevention
Explains the fire triangle, ignition sources, and fuel classification. Applies prevention principles to housekeeping, hot-work controls, and storage practices.
Chapter 6HideHide detailsSee detailsEnvironmental Management and Compliance
Environmental Management and Compliance
Lesson 1 • Pollution Prevention and Control
Applies source reduction, containment, and treatment strategies for air, water, and soil. Builds competency in selecting controls proportionate to environmental risk.
Lesson 2 • Waste Classification and Management
Classifies hazardous and non-hazardous waste streams and applies disposal hierarchy. Ensures compliant waste handling from generation through final disposal.
Lesson 3 • Environmental Management System Implementation
Applies plan-do-check-act to implement and maintain an environmental management system. Prepares students to support internal audits and certification readiness.
Lesson 4 • Environmental Aspects and Impacts
Identifies significant environmental aspects using structured evaluation criteria. Links aspect significance to control prioritization within an environmental management system.
Lesson 5 • Environmental Monitoring and Reporting
Designs monitoring programs for emissions, effluents, and ambient conditions. Connects monitoring data to regulatory reporting and performance trend analysis.
Chapter 7HideHide detailsSee detailsPermit to Work and Safe Systems
Permit to Work and Safe Systems
Lesson 1 • Working at Height Authorization
Applies fall prevention hierarchy and selects appropriate access equipment for elevated work. Links height work permits to pre-use inspections and rescue provisions.
Lesson 2 • Confined Space Entry Management
Identifies permit-required confined spaces and applies atmospheric testing and rescue planning. Integrates entry permits with isolation, ventilation, and standby rescue provisions.
Lesson 3 • Permit Auditing and System Improvement
Audits permit-to-work systems for compliance, completeness, and effectiveness. Uses audit findings to close gaps and strengthen safe system performance.
Lesson 4 • Isolation and Energy Control
Applies lockout-tagout principles to control hazardous energy during maintenance. Covers electrical, mechanical, hydraulic, and pneumatic isolation methods.
Lesson 5 • Permit-to-Work System Principles
Explains the purpose, scope, and authorization hierarchy of permit-to-work systems. Distinguishes permit types and identifies tasks requiring formal work authorization.
Chapter 8HideHide detailsSee detailsHSE Performance Measurement and Strategy
HSE Performance Measurement and Strategy
Lesson 1 • Data Analysis and Trend Identification
Applies statistical tools to HSE data to identify trends, outliers, and improvement opportunities. Translates data insights into targeted intervention strategies.
Lesson 2 • HSE Auditing and Inspection Programs
Designs audit programs covering scope, frequency, competency, and reporting. Differentiates compliance audits from system audits and behavioral safety observations.
Lesson 3 • Management Review and Continual Improvement
Structures management review inputs, outputs, and decision-making processes. Drives continual improvement cycles using performance data, audit results, and incident trends.
Lesson 4 • HSE Strategy and Business Alignment
Aligns HSE objectives with organizational strategy, risk appetite, and stakeholder expectations. Builds the business case for HSE investment using cost-benefit analysis.
Lesson 5 • Leading and Lagging Indicators
Distinguishes proactive leading indicators from reactive lagging metrics and selects balanced sets. Connects indicator selection to organizational risk profile and improvement priorities.
Your valid completion certificate
This course is for you:
Site supervisors: responsible for worker safety but lacking formal HSE credentials.
Career changers: moving from trades or operations into a dedicated safety role.
HR professionals: expanding their scope to include occupational health responsibilities.
Environmental officers: adding safety and compliance depth to their existing expertise.
New safety coordinators: recently appointed and needing a structured knowledge foundation.
Facilities managers: overseeing buildings and teams where regulatory compliance is critical.
What our students say
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